Assignee
Inventors
- Chul Hee Yoo (19 patents)
- Young June Jeong (38 patents)
- Young Sam Park (104 patents)
- Seong Yeon Han (39 patents)
- Ho Yeon Kim (54 patents)
- Hun Joo Hahm (75 patents)
- Hyung Suk Kim (85 patents)
US Patent 9392670 · Granted Jul 12, 2016